Napoli v Dnipro Dnipropetrovsk, Stadio San Paolo, 8.05pm
Whether its ignorance or naivety, Dnipro will have been the team the others wanted to face in the Europa League semi final.
Tournament favourites Napoli were drawn against the Ukrainian side and will have the chance to put the tie to rest tonight in the first leg in Italy.
Rafa Benitez's side defeated previous favourites Wolfsburg in the quarter finals, while Dnipro overcame Club Bruges.
The two sides previously met in the group stages of the tournament two seasons ago with both teams comfortably winning their home ties.
Despite uncertainty over his future, Napoli manager Rafa Benitez is only focused on tonight's match:
"To get to another final, 26 years on from the last one, would be a historic moment for the city and for the club. That's all I am focused on."
Both sides have no suspensions for the game, but Swansea loanee Michu is expected to miss out for Napoli.
The are the favourites to win the tournament and should be victorious tonight.
Napoli are unbeaten in 12 European home games. Will they extend that record? #UEL pic.twitter.com/gfamQc9Kmf
— UEFA Europa League (@EuropaLeague) May 7, 2015
Sevilla v Fiorentina, Estadio Ramon Sanchez Pizjuan, 8.05pm
While Rafa Benitez and Napoli may have been delighted when the Europa League semi final draw was made, Sevilla and Fiorentina will have hoped to have been kept apart.
The sides meet tonight for the first time in European competition.
Unai Emery's Sevilla have recently turned into tournament specialists in recent years winning the tournament three times in the past decade and are looking to retain the Europa League trophy this season.
Fiorentina, under Vincenzo Montella are undergoing a resurgence in Europe and are looking to match their best appearance in the tournament. They reached the final in 1990 before losing to Juventus.
Since arriving from Chelsea in January, Mohamad Salah has been a revelation in attack for the Italians with Mario Gomez. Both men have helped get the side this far in the tournament.
Neither side have any suspension worries ahead of the game, but both sides have some long term injuries depleting both sides.
Sevilla have never lost a match in a European semi final. Expect that to continue tonight.
Ready to roar tonight as never before #SFCvFIO #UEL @EuropaLeague #NervionHastaLaBandera pic.twitter.com/nSGEdEtT9f
— Sevilla FC (@SevillaFC_ENG) May 7, 2015